This enthralling look at the workings of the cardiovascular system introduces young readers to the human heart and its function. Along with the heart's atria and ventricles, the book explains the circulatory system and how the blood and its pathways operate. Readers get an in-depth look at red and white blood cells, platelets, plasma, blood pressure, blood types and donors, and how the lymphatic system works with the rest of the body's organs and...

This visual encyclopedia includes 3-D artworks, offering a view of every part of the body from the skull to the heart and lungs to the joints and muscles, taking kids from head to toe. Supporting STEM education initiatives, all the body systems and structures are made easy to understand. Both the anatomy -- how the body looks -- and the physiology -- how the body works -- are visualized and explained with clear text, and the astonishing facts and...